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Remington 870 Mag Tube Extension Kit
Remington 870 Mag Tube Extension Kit
$35.00

Remington 870 Mag Tube Extension Kit

The blued finish of mag tubes have a range of minor to more noticeable imperfections, but come at an unbeatable price.

*Please see "Quality Info" tab below for more information.

While single kits can be priced anywhere from $40-60 elsewhere, we have a surplus of many Remington and Mossberg parts that we are unable to take the time to sell very many of individually. We would love for them to be taken off of our hands to free up some space. The bulk option is one that can't be beaten... take advantage of this investment!

12-Gauge Magazine Extension Kit for the 18" Remington Model 870 increases mag tube capacity by 2 extra rounds. Provide additional round capacity for tactical operations and competition. All-steel extension tubes attach directly to the end of the magazine tube. Included magazine clamp attaches around the barrel and the extension for added support.

Our inventory of these parts fluctuates as we continue to buy Remington 870s for our SUPER-SHORTYs. 1 or 5 kit options may be available rather than 10 kits if there are not enough parts to go around.

Note: 

Because stock photos are used, items may not be exact. This can be due to either a manufacturer’s design change, or because the item is shown as a group picture. Please refer to the written description. 

  • Comes in a matte blued finish.
  • Made in USA. 
  • Fits Remington 870.
  • 12-Gauge only.
  • Extends magazine chamber increasing round capacity by 2.
  • Includes tube assembly, swivel assembly with screw, magazine extension spring and coupling. 

All mag tubes are brand new, but are take offs from the Remington 870 model that we use parts from to build our Serbu Super-Shorties. 

Some have been sitting around in boxes, and have more noticeable defects in the finish compared to others (such as rusting or other inconsistencies in color). 

Quality:

High - very few imperfections (if any). One color throughout. Any scratches came from the swivel assembly, and can be covered by it as well. 

Medium - right in between high and low quality (of course). No major imperfections or rusting. May have slight color changes or deeper scratches under the swivel assembly area. 

Low - still considered new and unused, but with more noticeable defects on the finish such as rust or other color inconsistencies. Best option for those who plan on modifying the finish themselves anyway.

DETAILS

While single kits can be priced anywhere from $40-60 elsewhere, we have a surplus of many Remington and Mossberg parts that we are unable to take the time to sell very many of individually. We would love for them to be taken off of our hands to free up some space. The bulk option is one that can't be beaten... take advantage of this investment!

12-Gauge Magazine Extension Kit for the 18" Remington Model 870 increases mag tube capacity by 2 extra rounds. Provide additional round capacity for tactical operations and competition. All-steel extension tubes attach directly to the end of the magazine tube. Included magazine clamp attaches around the barrel and the extension for added support.

Our inventory of these parts fluctuates as we continue to buy Remington 870s for our SUPER-SHORTYs. 1 or 5 kit options may be available rather than 10 kits if there are not enough parts to go around.

Note: 

Because stock photos are used, items may not be exact. This can be due to either a manufacturer’s design change, or because the item is shown as a group picture. Please refer to the written description. 


FEATURES

  • Comes in a matte blued finish.
  • Made in USA. 
  • Fits Remington 870.
  • 12-Gauge only.
  • Extends magazine chamber increasing round capacity by 2.
  • Includes tube assembly, swivel assembly with screw, magazine extension spring and coupling. 

QUALITY INFO

All mag tubes are brand new, but are take offs from the Remington 870 model that we use parts from to build our Serbu Super-Shorties. 

Some have been sitting around in boxes, and have more noticeable defects in the finish compared to others (such as rusting or other inconsistencies in color). 

Quality:

High - very few imperfections (if any). One color throughout. Any scratches came from the swivel assembly, and can be covered by it as well. 

Medium - right in between high and low quality (of course). No major imperfections or rusting. May have slight color changes or deeper scratches under the swivel assembly area. 

Low - still considered new and unused, but with more noticeable defects on the finish such as rust or other color inconsistencies. Best option for those who plan on modifying the finish themselves anyway.